| Tucson to Mozzate | 5,875.22 mi (9,455.25 km) |
| Tucson to Muggia | 6,046.16 mi (9,730.36 km) |
| Tucson to Muggio | 5,889.19 mi (9,477.73 km) |
| Tucson to Mugnano di Napoli | 6,294.74 mi (10,130.40 km) |
| Tucson to Musile di Piave | 6,004.49 mi (9,663.30 km) |
| Tucson to Mussomeli | 6,443.10 mi (10,369.17 km) |
| Tucson to Naples | 6,299.98 mi (10,138.84 km) |
| Tucson to Nardo | 6,467.68 mi (10,408.73 km) |
| Tucson to Narni | 6,154.30 mi (9,904.40 km) |
| Tucson to Nembro | 5,901.04 mi (9,496.80 km) |
| Tucson to Nepi | 6,161.49 mi (9,915.96 km) |
| Tucson to Nerviano | 5,882.63 mi (9,467.17 km) |
| Tucson to Nettuno | 6,211.11 mi (9,995.81 km) |
| Tucson to Nichelino | 5,860.10 mi (9,430.91 km) |
| Tucson to Nicosia | 6,459.24 mi (10,395.15 km) |
